Key for different locks



Oct. 6, 1931. E HANSEN E1- AL 1,826,615

y KEY Foa DIEEEEENE` LocKs Filed Aug. 5, 1929 :.7 Dierengagements-with said teeth,- ,said @king 2. VA loekkey" Consisting' of vafshank hay ing a handle at one end,` afnestedy series of independently Y revoluble' sleeves 'concentri- -cally mounted on'jthe shank to rewnlverela-l A '.tiye thereto, said vsleeves being arranged at their forward Yends in rearwardlyfstepped relation vfrom the shank outwardly thereof,

bits @adi extending latellypfm theffel ward end of a respeetivejsleeve;radial teeth 10 eaehrearried on the rear endl of a respiife v sleeve, and a'l'oelring sleeye'slidably Ymounted onthe shank-between vsaidv first sleeves and i ythe handleand l} royided with adialfslotslfr sleeve and; shank being provided vwitho'act- Vint' meansfor preventing' relative (retention peetye slefeve',HV and a lo cking' sleevefslidmoi medio, rev 1 e 'on ,the #shank/land termali,-v

ifth handle 'to engagey the rear' ends .Qsald s l 72'51* Aloek--key consisting independently i P ,.v., Vingahandleatjone end, anested ser1es ofindiendentlrfevolublesleeves conentrlally looking. sleeve in engaggenie,nt'with nested sleeves. j v 6. A lock key y' revolnb1e sleeves concentricallyimounted onthe Shank to revolve relative theret o, said sleeves;being arranged at theirV Aforwamil` ends" inf; I rearwardly ai stepped relationan-d at their rear'ends in forwardly "stepped relation, bits V'each eXtendinglaterally -'romther forward Tend-foi arespeetve sleeve, Y

radial teeth each lprojecting from the rear `face fof-'a respeetive sleeve,*alocking sleeve slidably lontr` non-rotatably Inonntedon s 'aid shank between thefhandle'and"` sleevesfsaidlocking s l .eevehaving a recess 'at its forward' end -pro- Y vided with [internal 'slhonldersfeaehf having a' series 'of radiali i grooves:A tof sfeleetively fre- @ed bym@ Shakand,rlaebe1y1h91ding-the 'engagement wth' the nested looking sleeve il sleeves.: Y-

Signatures@ m ,o

dr'ig'laterallyjfmm thejijiorwsrd adiacenti-,111e handle movablelongitudinally if Y VVaihaidlefat'*oneend5a nestedfseriesofi-ndependentlyfl'feyoli-iloleVv sleeves-*eonoentrievally mres-6, Saisies-saves teilig @m1-igea@ their .forward `ends inrearwardly Steppdljfglat .L Y

umarmen ech prevenu@ relative met@ .Qf one with @respect with@ other, *and* a: spring4 ,latch/Carjwithggsaidwhen@Iokingxsleyssnd y Y Y i shank bene provided- 'nef@haeine mens 'fied .5ytheishgfikadiaeieasably holdings@ Y A Y Y v' 'eonsis'tingfofa shank hav- Y ing ahand1e atV one lend,a nested series of eeive respective teeth, and affspringl-atelfear-4 In y testimony lweilhayegallixedfonr i 

